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This answer is not on my way . This is originally from https://stackoverflow.com/a/2759898/2318354but here I have show the way to use it with “Static” Keyword to make it common for all Controllers .

For that you have to make static class in class file . (Suppose your Class File Name is Utils.cs )

This example is For Razor.

Utils.cs

public static class RazorViewToString
{
    public static string RenderRazorViewToString(this Controller controller, string viewName, object model)
    {
        controller.ViewData.Model = model;
        using (var sw = new StringWriter())
        {
            var viewResult = ViewEngines.Engines.FindPartialView(controller.ControllerContext, viewName);
            var viewContext = new ViewContext(controller.ControllerContext, viewResult.View, controller.ViewData, controller.TempData, sw);
            viewResult.View.Render(viewContext, sw);
            viewResult.ViewEngine.ReleaseView(controller.ControllerContext, viewResult.View);
            return sw.GetStringBuilder().ToString();
        }
    }
}

Now you can call this class from your controller by adding NameSpace in your Controller File as following way by passing “this” as parameter to Controller.

string result = RazorViewToString.RenderRazorViewToString(this ,"ViewName", model);

I hope this will be useful to you make code clean and neat.

Resources

https://stackoverflow.com/questions/483091/render-a-view-as-a-string

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